ALL meanings of mayday
May·day
M m - noun mayday the international radiotelephone distress signal, used by ships and aircraft. 1
- noun mayday distress signal 1
- interjection mayday help, SOS 1
- noun mayday An international distress signal used by shipping and aircraft. 0
- countable noun mayday If someone in a plane or ship sends out a Mayday or a Mayday message, they send out a radio message calling for help because they are in serious difficulty. 0
- convention mayday 'Mayday! Mayday!' is the phrase that is used in Mayday messages to indicate that help is needed. 0
- noun mayday the international radiotelephone distress signal 0
- noun mayday the international radiotelephone signal for help, used by ships and aircraft in distress 0